852873213 has 16 divisors (see below), whose sum is σ = 1149046976. Its totient is φ = 562671360.

The previous prime is 852873193. The next prime is 852873253. The reversal of 852873213 is 312378258.

It is not a de Polignac number, because 852873213 - 2⁵ = 852873181 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852873253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114231 + ... + 121467.

It is an arithmetic number, because the mean of its divisors is an integer number (71815436).

Almost surely, 2^852873213 is an apocalyptic number.

It is an amenable number.

852873213 is a deficient number, since it is larger than the sum of its proper divisors (296173763).

852873213 is a wasteful number, since it uses less digits than its factorization.

852873213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7644.

The product of its digits is 80640, while the sum is 39.

The square root of 852873213 is about 29203.9931002594. The cubic root of 852873213 is about 948.3343714917.

The spelling of 852873213 in words is "eight hundred fifty-two million, eight hundred seventy-three thousand, two hundred thirteen".